RE: Updates expected before year end.6 Dec 2024 11:39
The current management may not be RNS'ing to this level of development. RNS's cost and I'd hope that CC has implemented strict cost control. Conversely, Phase 1b may be being held up by the FDA/MHRA's bureaucracy.
I rather got the impression from the data released this autumn that the PDC candidate had already been selected (AVA6103). We'll not get to know precisely what structure it is until the patent is published, something which CC may or may not RNS. Anyway, we don't need to know. BP will want to know and will start synthesising as soon as the first patent on PDCs is published - but hopefully the first patent family (that is, the same patent filed at different country patent offices) won't specify the lead compound...
CC talked at the R&D day about waiting on disclosure of structure(s) until the IP is published and if you think about it, the patent she was referring to was written some time ago, based on the preclinical work on the AVA6100 PDC series as reported at EORTC, and it is likely that a) the lead compound had been identified and specified in the patent or b) the patent covers the general AVA6100 series without specifying a lead compound. If the former then the lead compound, AVA6103, had already been selected, and given when it would have been written up that would probably have been pre-H2/2024. If the latter then that lead compound would need to be selected post-EORTC in H2/2024 and then a patent specifying it written and filed. Such a patent would not be published (putting the structure into the public domain) for over a year.